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Breathing Earth's Ancient PastMore than 2bn years ago, during the Paleoproterozoic era, the Earth's atmosphere began to fill with free oxygen, enabling the rise of aerobic life and, ultimately, humans. This Great Oxidation Event is now being experienced firsthand by visitors to the Museum of Old and New Art (Mona) in Tasmania, where French-Swiss conceptual artist Julian Charrière has created an extraordinary installation that allows people to inhale oxygen that has been trapped in iron ore since that ancient time.When Charrière came up with the concept for what would become 'Breathe,' Mona's owner David Walsh not only approved the project but created a bespoke space for it, recognizing the unique intersection of science, art, and human experience that the installation represents.The Science Behind the Ancient OxygenThe installation is a marvel of scientific ingenuity and artistic vision. Charrière has sourced ancient iron ore from Australia's Pilbara region, which is processed daily in an on-site laboratory. The water is extracted from the ore using specialized machinery, then put through a Hofmann apparatus—a piece of scientific equipment that electrolyzes water—to liberate the trapped oxygen molecules.This pure, ancient oxygen is then released into a specially designed room where visitors can breathe it in, creating a direct connection to the beginning of life on Earth. As Charrière explains: 'I want people to get all the way back to the beginning of the earth. It's like a time machine.' The installation is designed as a solitary experience, with visitors accessing a vault-like corridor reminiscent of a mining drift, flanked by raw sandstone and lined with deep red rocks from the Pilbara.The Immense Timescale of the InstallationThe timescale involved in 'Breathe' is almost incomprehensible. The oxygen visitors inhale has been trapped in iron ore for over 2.4 billion years—since the Great Oxidation Event that transformed Earth's atmosphere and enabled the development of complex life forms. This installation literally connects each visitor to the primordial beginnings of our planet's atmosphere.As visitors walk through the tunnel, the temperature drops as they approach a high-ceilinged cylindrical room, an underground windowless tower where lighting depends on the amount of sun that can be reflected through a small opening above. Walking over tiles made of polished ancient tiger ore, they circle a floor-to-ceiling clear glass tube that houses the Hofmann apparatus. It is here, at a small opening, that visitors have their closest access to Charrière's pure, ancient oxygen.Redefining the Art-Science Experience'Breathe' represents a groundbreaking fusion of scientific methodology and artistic expression, challenging traditional boundaries between disciplines. The installation creates a profound personal experience that connects visitors not just to art, but to the very essence of life on Earth.What makes this installation particularly powerful is its claim that each visitor is the first human being to ever inhale that specific oxygen. As Charrière explains: 'You are breathing something which is so pure and has not been touched by any being before you... And the beauty of the piece is you will carry it until you die. You're going to become a small part of this installation and you become a big part of the great oxygen cycle, and you will only finally free this oxygen once... once you're going in the other world.'This installation is part of a broader trend in contemporary art that incorporates scientific processes and concepts, creating works that are both intellectually stimulating and viscerally impactful.The Future of Scientific Art Installations'Breathe' is opening alongside Charrière's major new exhibition 'Hard Core,' which showcases both the ambition and scientific curiosity of the Berlin-based artist. Individual elements of 'Hard Core' have been exhibited elsewhere in the world, including at the Venice Biennale, but the full exhibition finds its perfect home at Mona, with its exposed rock, industrial aesthetic, and fusion of science with art.As museums and galleries continue to seek innovative ways to engage audiences, installations like 'Breathe' point to a future where art and science are not just displayed together but are fundamentally intertwined in the creative process. This approach has the potential to create more immersive, educational, and thought-provoking experiences that challenge visitors to see the world—and their place in it—in new ways.Charrière's work demonstrates how art can make abstract scientific concepts tangible and personal, creating connections across vast stretches of time and space. As our understanding of the universe expands, art installations like 'Breathe' will play an increasingly important role in helping us process and relate to these profound concepts.

The Encounter with the 'Queen of Trees' I breathe in the bluebells as a blackcap sings. At the crescendo, a flash of yellow breaks up the blue – a brimstone butterfly flies up to my face, then moves back, approaches, then draws back, repeating the fluttered action until I follow. A Moment of Connection in the Forest Together, we weave through fresh-scented firs before my companion flits away and I realise that I have come further into the forest than intended. My feet start to throb and the wind, as the sky grows overcast, brings a chill. I see the leaves of a vaulted canopy stir overhead and feel the softest carpet of fallen catkins underfoot. Although the threat of rain urges me forwards, a tree, an imposing common beech, makes me stay. The Majesty of the Common Beech Looking up through the domed crown, I think of the beech’s moniker as the queen of British trees. The long-living, high‑growing beech can grow over 40 metres tall and – with age, perhaps spanning multiple centuries – provide habitats for deadwood specialists like wood‑boring insects and hole‑nesting birds. This tree’s girth speaks of a long life that I find myself imagining; how many winds have run through the leaves, how many birds have been held in the branches, how many foot‑sore humans have found relief sinking into fallen catkins? A Shared Moment with a Tawny Owlet Thinking myself alone, it takes a confused moment to disentangle my eyes from another’s, to realise that – deep in the tree’s crevice – a tawny owlet is watching me. My eyes take small circuits around the white patches of the bird’s face: first the beak, then over the left eye, the right, then back again. I blink. It blinks. I blink. It blinks. We are reaching some kind of accord. A Peaceful Goodbye I move back a little and wait. Every now and then, its eyes meet mine. It blinks. I blink. It would be easy to fall asleep, as no doubt it was before my approach. But I know that I cannot stay. As I edge away, I mutter thanks to the brimstone for taking me on a different route, for leading me to this sheltering beech and the secrets that it keeps.

The Emergence of New Claimants New claimants have come forward to take legal action against Elon Musk's company xAI after Labour MP Jess Asato launched a test case against the firm over demeaning sexualised material created by its Grok AI tool. The AI-Generated Content Controversy A handful of complainants contacted Asato's lawyer on Thursday in response to coverage of the MP's decision to sue Musk's company for damages over its creation and circulation of fake images of her in a bikini and an AI-created video that she said showed her 'being chloroformed and prepared for a sexual assault'. The Legal Implications Ravi Naik, the legal director of the law firm AWO, said he was already acting for 'multiple individuals' hoping to take action against Musk's company over degrading, non-consensual content generated by Grok. Many of the claimants had struggled to persuade X to remove the images until they received legal support, he said. The Impact on Victims Asato said she wanted the legal action to demonstrate that 'AI companies are responsible for the design choices that they make when they launch their products'. She said she found the experience of seeing fake non-consensual stripped images of herself 'psychologically distressing'. The Future of AI Regulation The legal action comes amid heightened sensitivity to Musk's involvement in UK domestic affairs, after a flurry of posts from the billionaire commenting on the police response to the murder of Henry Nowak. Peter Kyle, the business secretary and a former technology secretary, said it was important that UK politicians were 'assertive' in holding Musk to account for the content on his platforms.

The Climate Policy Reversal in Blue States Democratic-led states are eroding their climate policies, as red states are scaling up their clean energy deployment. California on Friday scaled back its cap-and-invest program, offering more than $3bn in free pollution allowances to polluting companies. Earlier the same week, New York weakened its groundbreaking climate law, delaying a plan to regulate carbon from 2024 until 2028 and reducing emissions-slashing targets. Rhode Island's governor, meanwhile, is attempting to roll back aggressive clean-energy programs. The Economic Justification vs. Climate Imperative The moves come as Donald Trump's administration withdraws clean energy incentives and energy savings programs, and as energy prices spike across the country amid trade disruptions stemming from the US-Israeli war on Iran. Proponents have said the changes are necessary to suppress electricity costs, but climate advocates say that view is short-sighted and misguided. "Using affordability as a cudgel to weaken climate policy is a major error that will not solve either crisis, ultimately amplifying both," said Johanna Bozuwa, executive director of the Climate and Community Institute, a left-leaning thinktank. "Extreme weather and fossil-fuel dependency directly inflate costs – for food, energy, transportation, housing, and health – across the economy for working people." American Public Opinion on Climate Change Polls show most Americans are concerned about the climate crisis. An annual poll from Gallup, published in April, shows that 44% of American adults say they worry "a great deal" about global warming – one of the highest levels of concern since 1989, when the poll was first conducted, behind only 2020 and 2017. About 65% of registered voters in the US also think global heating is driving up the cost of living, according to a report published in December by Yale University and George Mason University. Red States Lead Clean Energy Buildout In contrast to many Democratic-led jurisdictions, red states have tended to dominate renewable energy deployment in recent years. In terms of growth of utility-scale renewables, states that voted for Donald Trump in the 2024 presidential election made up eight of the top 10 in the year to March, according to Energy Information Administration data. Indiana tops the list of states with the most clean energy capacity growth in that timeframe, followed by Kentucky and Utah. More broadly, though, it is Texas that has emerged as the country's leading clean energy superpower, despite its strong ties to the oil and gas industry and unsuccessful attempts within the Republican-led legislature to curb the growth of wind and solar. Texas leads the country in wind energy production, followed by fellow red states Iowa, Oklahoma and Kansas, and in March overtook California in utility-scale solar, too. The Paradox of Climate Leadership Meanwhile, the states scaling back their emissions-cutting policies have long called themselves climate leaders. When Governor Gavin Newsom of California extended his state's cap-and-invest program last year, he said: "We're doubling down on our best tool to combat Trump's assaults on clean air … by making polluters pay for projects that support our most impacted communities." The changes could end up giving more money to the fossil fuel producers and distributors who have been increasing consumers' energy prices amid the Iran war, said Bahram Fazeli, Policy Director with Communities for a Better Environment, a grassroots organization in California. "There's no reason to think that giving them more free allowances will actually help motivate them to lower gas prices more," he said. Long-Term Economic Implications New York advocates are also skeptical about whether the weakening of the 2019 Climate Leadership and Community Protection Act – which the state touted as among the strongest climate laws the country – will deliver long-term benefits. The state legislature last week reached a deal with Governor Kathy Hochul to remove a 2030 mandate to cut planet-warming pollution by 40% from 1990 levels, instead including language to aim for a 60% by 2040 if it is "feasible and cost effective" to do so. "Even though you might see bill savings initially, that's going to come at the cost of locked-in, higher energy costs in the future, as the grid has to procure more energy that would otherwise have been saved," Anna Johnson, a senior policy manager State at American Council for an Energy-Efficient Economy, told Baltimore's NPR affiliate WYPR; she estimates that the moves could ultimately increase households' electricity costs by $592m. The True Cost of Inaction The climate crisis itself also costs for working people, said Mar Zepeda Salazar, legislative director of the national environmental justice coalition Climate Justice Alliance. "You can lower costs on paper by weakening protections, but the bill still comes due," she said. "It just shows up in emergency rooms, insurance premiums, utility bills, lost wages, and disaster recovery – that families pay, not industry."

The NAO Report on Royal Property ArrangementsThe National Audit Office (NAO) has released a comprehensive review of royal property arrangements, exposing a complex landscape of financial dealings that differ significantly based on the tenant's role and the property's management status. The report details how the Prince of Wales and Princess of Wales secured a lease on Forest Lodge, while simultaneously revealing how Prince Andrew utilized his lease at Royal Lodge to generate private income through subletting, all while paying a nominal "peppercorn rent" to the Crown Estate.Prince Andrew's Subletting Strategy at Royal LodgeThe most contentious finding involves Prince Andrew's tenure at Royal Lodge, the Windsor estate he occupied until recently. Despite paying a nominal rent, the report confirms he sublet three cottages on the property. Sources indicate these sublets were likely structured to cover maintenance and staff costs rather than generate significant profit, but the lack of public figures on rental income versus expenses has fueled public criticism.Lease Terms: Andrew paid a £1m premium and £7.5m on refurbishments under a 75-year lease.Current Status: Following eviction by King Charles, he has moved to Marsh Farm on the Sandringham Estate.Potential Compensation: He could be entitled to between £301,967.66 and £488,342.21 if he surrenders the lease early, though the Crown Estate claims dilapidations may negate this.The Financial Breakdown of Royal LeasesThe report highlights a tiered system of rent payments across the royal family, distinguishing between properties managed by the Crown Estate and those managed by the Royal Household. For working royals, "adjusted rent" is often applied to account for security vetting requirements.Prince William and Catherine: Pay £307,200 annually for Forest Lodge, with no upfront premium, though they are responsible for internal refurbishments.Princesses Beatrice and Eugenie: Pay "adjusted rents" ranging from 60% to 68% of open market value for their palaces, which the report notes covers the costs met by the Sovereign Grant.Prince Edward: Pays a peppercorn rent for Bagshot Park and previously generated income by renting out the stable block.Transparency and Public Perception in the MonarchyThe disparity in rent arrangements has triggered a political response, with Norman Baker criticizing the arrangements as an "insult to injury." The report reveals that while the Crown Estate applies standard commercial practices, the Royal Household manages properties at no cost to tenants who perform official duties. The public outcry following the revelation of Andrew's peppercorn rent has prompted the Commons public accounts committee to launch an inquiry into these property arrangements.Future Outlook: Reforming Royal Property ManagementWith the Commons inquiry underway, the monarchy faces increasing pressure to standardize its property management practices. The NAO's findings suggest that while current arrangements are legally defensible and often financially neutral for the taxpayer, the perception of favoritism and lack of transparency regarding private income generation from royal assets remains a significant vulnerability for the institution.

Why France’s Coastal Communities Are Facing a New Marine ThreatThe Guardian’s latest podcast, titled “I couldn’t breathe”: the sinister spread of France’s killer seaweed, brings attention to an invasive algae that is colonising beaches from Brittany down to the Bay of Biscay. Residents report choking sensations, and local authorities are scrambling to understand the scale of the problem.Scope of the Invasive Seaweed OutbreakAccording to the interviewees, the algae has been observed on multiple stretches of shoreline, forming dense mats that cover the sand and shallow water. While exact measurements are still being compiled, the podcast notes:Reports of the algae extending across several kilometres of coastline.Documented presence on at least three major tourist beaches during the summer season.Scientists warning that the organism can proliferate rapidly under warm, nutrient‑rich conditions.Health and Economic Toll Highlighted in the PodcastLocal health officials have recorded a spike in respiratory complaints, with some visitors describing an inability to breathe after contact with the seaweed‑laden surf. The podcast cites:Increased visits to emergency rooms for shortness of breath and skin irritation.Tourism operators reporting a drop in bookings, fearing a 10‑15% revenue loss for the peak season.Fishing cooperatives expressing concern over potential contamination of shellfish beds.Broader Environmental Implications for the Atlantic CoastThe spread is not merely a local nuisance; it signals a shift in marine ecosystem dynamics. Experts in the episode explain that:The invasive algae outcompetes native sea grasses, reducing biodiversity.Its rapid growth may be linked to rising sea temperatures and altered nutrient flows, symptoms of broader climate change.Coastal erosion could accelerate as the algae destabilises sediment layers.What the Future May Hold for Management and PreventionLooking ahead, the podcast outlines several avenues being explored:Deploying targeted mechanical removal combined with environmentally safe biocides.Investing in early‑detection monitoring systems using satellite imagery and citizen‑science reports.Coordinating cross‑border research with neighboring Spain and the United Kingdom to share mitigation strategies.Until a comprehensive response is in place, the Guardian warns that the “killer seaweed” could become a recurring hazard for France’s beloved coastlines.

The Diplomatic Deadlock in Southern LebanonHezbollah has officially rejected a proposed US-mediated ceasefire plan, citing insufficient guarantees regarding Israeli withdrawal and continued support for Gaza. This rejection marks a significant escalation in diplomatic efforts, as the militant group asserts its position as a primary actor in the regional conflict rather than a passive party to negotiations.The Failure of Diplomatic MediationThe rejection signals a significant fracture in diplomatic efforts. The US proposal, which aimed to establish a framework for a ceasefire, failed to address the core security concerns of Hezbollah. Meanwhile, Israel has continued its military operations, focusing on dismantling Hezbollah infrastructure in southern Lebanon. This dual approach—diplomatic rejection on one side and continued military action on the other—creates a volatile environment where diplomatic solutions appear increasingly distant.The Humanitarian TollWith attacks continuing, the civilian population in southern Lebanon faces the brunt of the conflict. The rejection of the plan means that the displacement of civilians is likely to persist, straining local resources and international aid efforts. The lack of a ceasefire leaves the region in a state of perpetual uncertainty, with the potential for cross-border escalation remaining high.Future OutlookWithout a breakthrough in negotiations, the conflict is poised to remain in a state of low-intensity warfare. Analysts suggest that the US may need to introduce a new framework or leverage different regional actors to bridge the gap between the opposing sides. Until a mutually acceptable security arrangement is reached, the cycle of violence and diplomatic stalemate is expected to continue.

The Decade-Long Wait Ends Leeds Rhinos finally ended their decade-long wait for a home victory over their great rivals St Helens to solidify their position at the Super League summit. Match Highlights and Details Incredibly, Leeds had lost nine consecutive home games against the Saints dating back to 2017. This victory was crucial for Leeds, who are now two points clear at the top of the league. The match was thrilling and not decided until the final moments when Maika Sivo scored his 20th league try of the campaign before the outstanding Jake Connor nervelessly converted from the sideline to open up a two-score lead. Key Performances Connor was once again the undisputed star for Leeds. Criminally overlooked for England in last year’s Ashes series, the odds of him featuring in this year’s World Cup must be shortening by the week, with his latest performance hugely influential in everything Leeds did well. The Impact on the League The Saints knew extending their incredible winning run at Headingley would have seen them usurp Leeds at the top, and they may well look back on this as a missed opportunity. They were not at their best but had enough moments of promise to arguably put away a Leeds side somewhat below their best. The Future Outlook This victory not only ended Leeds’ long wait for a home win against St Helens but also reinforced their position at the top of the Super League. With key players like Jake Connor in form, Leeds look strong contenders for the league title.

The Power of Theatre in Adversity What happens when the basic requirements of theatre-making are narrowed to their most extreme limits? Companies like Belarus Free Theatre and the Freedom Theatre have shown that theatre can still thrive even in the midst of danger. This is evident in 'Tomorrow Will Be a Palestinian Day', a collection of nine short plays written by Palestinian playwrights, poets, and artists. The Birth of a Collection Directed by Ahmed Masoud and Micaela Miranda, the show was rapidly produced with just one week of rehearsals. Four writers are currently in Gaza, while two are former political prisoners, including Walid Daqqa, one of the longest-serving Palestinian prisoners who died in custody in 2024. A Glimpse into the Plays The collection features a range of plays, including 'The Martyrs Return to Ramallah', which is both absurdist and haunting. Other plays, such as 'The Last Letter' by Mohammed Al Qudwa and 'Ruins' by Jehad Abu Dayya, showcase the intersection of lived experience and political theatre. The Impact of Lived Experience The plays take the audience on a journey from hospitals to morgues to refugee camps, highlighting the harsh realities faced by Palestinians. For example, 'We Are… Doctors' by Dareen Tatour features a Palestinian medic who is told that words of sympathy towards injured Palestinians 'can be crimes'. A Message of Hope Despite the darkness, a message of hope cuts across several of these plays. In 'Santa Claus on Holiday' by Nahil Mohana, Santa visits the bombed-out terrain of Gaza, emphasizing the importance of laughter and hope. Conclusion 'Tomorrow Will Be a Palestinian Day' is a powerful collection of plays that showcases the resilience of theatre in the face of adversity. The show will run at Theatre 503 in London until June 6.